Window cleaning. Commercial & Residential; Interior & Exterior. Pure water filtration van system. Waterfed telescopic composite pole up to 19m. Customized cleaning programs.Fully licensed, insured, and bonded professionals.

Welcome to SLON Window Cleaning Service.
Professional, Specialist, Window Cleaning Company
Established in 2007, SLON Window Cleaners have become St Petersburg leading, commercial and residential window cleaning contractor. Our window cleaning contracts range from small residential blocks through to large commercial, high rise, office buildings in the heart of Saint-Petersburg and sorrounding areas.

With the latest high level, pure water filtration van system, telescopic composite pole up to 19m, fully trained staff, committed management and an impeccable safety record, we guarantee to find a cost effective solution to any cleaning task. Please call to arrange a free quotation and on-site survey.